CN212661845U

CN212661845U - Oral cavity swab sample thief

Info

Publication number: CN212661845U
Application number: CN202020466032.1U
Authority: CN
Inventors: 陈平; 张利娟; 李娜; 郑海权; 杨文清; 李楠; 王暄; 王书芳
Original assignee: Jia Ming Guan Biotechnology Co ltd
Current assignee: Jia Ming Guan Biotechnology Co ltd
Priority date: 2020-04-02
Filing date: 2020-04-02
Publication date: 2021-03-09
Anticipated expiration: 2030-04-02

Abstract

The utility model discloses an oral cavity swab sample thief with tongue depressor, protector and protect tooth device integral type, oral cavity swab sample thief is fixed as an organic whole by sampling head, sampling stick, rupture department, connective bar, tongue depressor, protector, handle and protect tooth device, but the tongue depressor adopts the mode of free rotation to be connected with the connective bar, and the height of tongue depressor can suitably be adjusted, and protector makes for transparent material, and the diameter is greater than the people's bore, protects the tooth device and makes by the silica gel material, but protector and protect the tooth device free disassembly and installation. The oral cavity swab sampler is simple, convenient and quick to operate, does not need to use an additional tongue depressor, reduces the risk of infection due to the addition of the protective device, increases the clinical practicability, protects the teeth of people due to the tooth protection device, and reduces the risk of accidental injury.

Description

Oral cavity swab sample thief

Technical Field

The utility model relates to the field of medical equipment, particularly, relate to a medical examination sampling instrument, especially relate to an integral type oral cavity swab sample thief that includes tongue depressor, protector and protect tooth device.

Background

In clinical examination practice, a sampler is often used for collecting oral mucosa exfoliated cells to perform operations such as pathogen culture, pathogen antigen or nucleic acid detection and the like, so that laboratory evidence is provided for clinical disease diagnosis. Collecting oral mucosa exfoliated cells is attracting more and more attention as a collecting mode which has no damage, no pain, simple operation and lower cost. The traditional oral mucosa cast-off cells are collected by common medical swabs or oral swabs improved by medical swabs in actual operation, and a tongue depressor is used for completing sampling operation. It has some problems to find this kind of collection swab and method in practical application detects in the operation process, because need handheld sample thief, two article of tongue depressor, drop easily, cause the pollution problem, especially old man and children are using the in-process that the sample was gathered to the oral cavity swab, because use reason such as improper operation, the condition of not getting the sample often can appear, the testing result that leads to the oral cavity swab is unstable and has great error, simultaneously the experience of detector is relatively poor, cause oral cavity fish tail easily, pharyngeal infection, damage tooth, induce adverse events such as larynx edema, thereby the application of oral cavity swab in practical clinical examination has been influenced.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problems, the present invention provides an integrated oral swab sampler comprising a tongue depressor, a guard and a tooth protector.

The oral swab sampler comprises a sampling head, a sampling rod, a breaking part, a connecting rod, a tongue depressor, a protective device, a tooth protection device and a handle.

Furthermore, the sampling head is made of soft material with strong water absorption, such as flocking or sponge.

Further, the sampling head may also be designed in a curved shape in order to facilitate the sampling of the posterior pharynx. Because the retropharynx part is positioned at one side of the oral cavity, the sampling head is more convenient to sample when being in a bent shape.

Further, the sampling head is about 10mm in length.

Further, the sampling wand may have a diameter of about 1.5 mm. The sampling stick is the stick body of sampling head to this section distance of rupture department, because the sampling is accomplished the back, need break down the sample head and be used for detecting and analyzing, consequently the diameter of sampling stick sets up lessly, can make things convenient for follow-up operation, also can keep less pliability simultaneously, avoids causing the damage to the sample position.

Furthermore, the connecting rod is made of firmer materials, and the diameter of the connecting rod is 3.0 mm. The diameter of the connecting rod needs to be obviously larger than that of the sampling rod so as to ensure the integral firmness degree of the sampler.

Furthermore, the tongue depressor is made of a firmer or better-toughness material.

Furthermore, the tongue depressor is made of wood or polyethylene materials.

Furthermore, the tongue depressor and the connecting rod are connected in a freely rotatable manner.

Furthermore, the connecting rod between the tongue depressor and the connecting rod is made of metal materials. The connecting rod made of metal material has certain strength, and the height of the tongue depressor can be properly adjusted.

Furthermore, in order to facilitate observation of the internal structure of the oral cavity, the protective device is made of transparent materials.

Further, the guard is detachably mounted on the connecting rod. The protective device can be disassembled into two parts, can be freely disassembled and assembled, and can also be automatically adjusted in position on the connecting rod.

Further, the diameter of the guard should be larger than the caliber of a person.

Furthermore, the tooth protecting device is made of softer materials such as silica gel.

Further, the tooth protecting device is detachably arranged on the connecting rod. The tooth protecting device is an annular object with a notch made of softer materials such as silica gel and the like, can be freely detached and installed, and can also be automatically adjusted in position on the connecting rod.

Further, the size of the tooth protection device is about phi 10mm multiplied by 3 mm.

Further, the connecting rod can also be extended backwards to form the rear end of the connecting rod, and the handle is shortened at the same time, so that the total length of the oral swab sampler is kept unchanged.

Furthermore, scales are marked at the rear end of the connecting rod. When the oral swab sampler is used for sampling operation, the connecting rod marked with scales can provide help for determining the position during sampling.

Further, the handle should be made of polyethylene material with rough surface.

Further, the total length of the oral swab sampler is 150 and 160 mm.

The utility model provides an oral cavity swab sample thief for the integral type's that contains tongue depressor, protector and protect tooth device oral cavity swab sample thief need not to borrow additional tongue depressor again, and is more simple and convenient, quick during the operation, protector's interpolation has reduced the risk of being infected, has increased clinical practicality, protects the effect that tooth device has played the protection to our tooth, has reduced the risk that receives accidental injury.

Drawings

FIG. 1 is a view showing the structure of a swab sampler in example 1

FIG. 2 is a schematic view of the oral swab sampler of embodiment 1 for performing an oral sampling operation

FIG. 3 is a view showing the structure of a mouth swab sampler in which the sampling head of example 2 is curved

FIG. 4 is a view showing the structure of the mouth swab sampler after the tooth protector is removed in example 1

FIG. 5 is a structural view of a swab sampler in example 3

FIG. 6 is a schematic view showing the detachment of the mouth swab sampler protecting device in embodiment 3

FIG. 7 is a structural view of a swab sampler in example 4

Detailed Description

In the following, preferred embodiments of the present invention will be described in further detail with reference to the accompanying drawings, it being noted that the embodiments described below are intended to facilitate understanding of the present invention without any limiting effect.

Example 1

Fig. 1 is a schematic view of an oral swab sampler according to an embodiment of the present invention, and as shown in fig. 1, the oral swab sampler is integrally fixed by a sampling head 1, a sampling rod 2, a breaking portion 3, a connecting rod 4, a tongue depressor 5, a tooth protector 7, a protector 8, and a handle 9.

Wherein, sampling head 1 adopts the sponge material that soft hydroscopicity is stronger, and sampling head 1 length is about 10mm, and sampling head 1 is upright shape.

Wherein the sampling rod 2 has a diameter of about 1.5 mm.

Wherein the diameter of the connecting rod 4 is 3.0 mm.

Wherein, the tongue depressor 5 is made of wood.

Wherein, the tongue depressor 5 is connected with the connecting rod 4 in a freely rotatable way.

Wherein, the connecting rod 6 between the tongue depressor and the connecting rod is made of metal, and the metal has certain strength and can be used for properly adjusting the height of the tongue depressor.

Wherein, the tooth protecting device 7 is made of silica gel material, has the size of phi 10mm multiplied by 3mm, is annular and provided with a notch, can be freely detached and installed, and can also be automatically adjusted in position on the connecting rod 4. The mouth swab sampler after removal of the mouthguard 7 is shown in fig. 4.

Wherein, the protective device 8 is made of transparent material, and the diameter is larger than the caliber of a person.

Wherein, the handle 9 is made of polyethylene material with rough surface.

Wherein the total length of the mouth swab sampler is 160 mm.

Fig. 2 is a schematic diagram showing the operation of oral sampling analysis using the oral swab sampler of this embodiment.

Example 2

Fig. 3 is a schematic view of an oral swab sampler according to an embodiment of the present invention, in order to facilitate sampling of the rear pharynx, the sampling head 1 is designed to be curved, the tongue depressor 5 is made of polyethylene material, and the total length of the oral swab sampler is 150 mm. Other aspects of this embodiment are the same as embodiment 1.

Example 3

Fig. 5 is a schematic view of an oral swab sampler according to an embodiment of the present invention.

In this embodiment, the sampling head 1 is designed to be bent to facilitate the sampling of the posterior pharynx, and the total length of the oral swab sampler is 150 mm.

Wherein, protector 8 detachably installs on connective bar 4, protector 8 detachable becomes two parts, can freely dismantle and install, also can be on connective bar 4 self-adjusting position.

Wherein the connecting rod 4 is extended backwards to form a connecting rod rear end 10, and the handle 9 is shortened to keep the total length of the oral swab sampler unchanged.

The schematic diagram of the disassembling process of the protecting device 8 of the embodiment is shown in fig. 6.

Other aspects of this embodiment are the same as embodiment 1.

Example 4

Fig. 7 is a schematic view of an oral swab sampler according to an embodiment of the present invention.

In this embodiment, the sampling head 1 is curved to facilitate sampling of the posterior pharynx, and the total length of the oral swab sampler is 150 mm.

Wherein, the rear end 10 of the connecting rod is marked with scales. When the oral swab sampler is used for sampling operation, the connecting rod marked with scales can provide help for determining the position during sampling.

Other aspects of this embodiment are the same as embodiment 1.

Although the present invention is disclosed above, the present invention is not limited thereto. Various changes and modifications may be effected therein by one of ordinary skill in the pertinent art without departing from the scope or spirit of the present invention, and it is intended that the scope of the present invention be defined by the appended claims.

Claims

1. An oral swab sampler is characterized by comprising a sampling head, a sampling rod, a breaking part, a connecting rod, a tongue depressor, a protective device, a tooth protecting device and a handle; the tongue depressor is connected with the connecting rod in a freely rotatable manner; one or both of the guard and the tooth guard are removably mounted on the connecting rod.

2. The buccal swab sampler of claim 1 wherein the sampling head is flocked or spongy and has a length of 10mm, the sampling rod has a diameter of 1.5mm, and the connecting rod has a diameter of 3.0 mm.

3. The buccal swab sampler of any one of claims 1-2 wherein the sampling head is curved.

4. The buccal swab sampler of claim 1, wherein the tongue depressor is made of a wood or polyethylene material.

5. The buccal swab sampler of claim 1 or 4, wherein the connecting rod between the spatula and the connecting rod is made of a metal material.

6. The buccal swab sampler of claim 1 wherein the guard is made of a transparent material, the guard having a diameter greater than the diameter of the human mouth.

7. The buccal swab sampler of claim 1 wherein the tooth guard is made of silicone and has dimensions Φ 10mm x 3 mm.

8. The buccal swab sampler of claim 1 wherein the connecting rod extends rearwardly to form a connecting rod rear end, the connecting rod rear end being graduated.

9. The buccal swab sampler of claim 1 wherein the handle is made of a roughened polyethylene material, and the sampler has an overall length of 150mm and 160 mm.